Math, asked by kashish981210, 11 months ago

In a ABC, If AB + BC = 10 cm, BC+
CA= 12 cm, CA +AB = 16 cm, then
perimeter of the triangle is :
(A) 19 cm (B) 17 cm
(C) 28 cm
(D) None of these
answer is a but how

Answers

Answered by genius1880

1

Step-by-step explanation:

Adding all equations

2AB+2BC+2AC=38

2(AB+BC+AC)=38

AB+BC+AC=19cm

Answered by Denita1

1

Answer:a) 19cm

Step-by-step explanation:

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